Equilibrium and Ohmic Heating on Tuman-3 Tokamak

Vorobjev, G.M.; Gladushchak, V. I.; Golant, V.E.; Grigorjev, A.V.; Grjaznevich, M.P.; Evtushenko, T.P.; Ipatov, V.A.; Kozyrev, Aleksei; Lashkul, S. I.; Lipin, B.M.; Litunovsky, P.H.; Minjaev, O.A.; Pautov, V.L.; Pakhomov, L.P.; Podushnikova, K.A.; Rozhdestvensky, V. V.; Sakharov, N. V.; Federov, A.A.; Shakhovetz, K.G.; Shpritz, I.D.; Shchemelinin, S.

doi:10.1016/b978-1-4832-8373-9.50107-5

Cited by 2 publications

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“…In all cases, the plasma current was a function of the magnetic surfaces and pressure and was determined from the condition of plasma equilibrium [16,18]: Vp + (l/c) [J X f ] = 0. The value of the plasma gas-kinetic pressure corresponded to the experimentally observed value [ 17] (ft « 0.5).…”

Section: Model Problems Analysis Of Numerical Resultssupporting

confidence: 78%

“…To analyse the possibilities of the methods developed in this work, let us use the calculation results from a direct plasma MHD equilibrium problem [6,16]. For the purpose of numerical modelling we may choose a tokamak with a ferromagnetic inductor core and the geometric parameters of the TUMAN-3 machine [17]. Solving the direct MHD equilibrium problem by the method developed in Refs [6,16,18], we shall determine the currents in the plasma-equilibrium control system, the distributions of the current in the plasma and the associated currents in the ferromagnet (for M > 100), and the shape of the boundary magnetic surface.…”

Section: Model Problems Analysis Of Numerical Resultsmentioning

confidence: 99%

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Determination of the plasma column shape in a tokamak from magnetic measurements

et al. 1983

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Section: Model Problems Analysis Of Numerical Resultssupporting

confidence: 78%

Section: Model Problems Analysis Of Numerical Resultsmentioning

confidence: 99%

Determination of the plasma column shape in a tokamak from magnetic measurements

et al. 1983

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“…Further progress in the plasma compression studies was made in experiments in the Tuman-3 tokamak, which went into operation in 1979 [40][41][42][43]. This tokamak has a small aspect ratio (R/a = 2.3), which makes it possible to produce compression not only along the minor radius but also combined compression along the minor and major radii.…”

Section: Experiments In Tokamaks With Plasma Compressionmentioning

confidence: 99%

Tokamak experiments at the A.F. Ioffe Physico-Technical Institute

Golant¹

1985

Nucl. Fusion

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The quantum interference corrections to the conductivity are calculated for an electron gas in asym-metric quantum wells in a magnetic field. The theory takes into account two different types of the spin splitting of the conduction band: the Dresselhaus terms, both linear and cubic in the wave vector, and the Rashba term, linear in wave vector. It is shown that the contributions of these terms into magnetoconductivity are not additive, as it was traditionally assumed. While the contributions of all terms of the conduction band splitting into the D'yakonov-Perel' spin relaxation rate are additive, in the conductivity the two linear terms cancel each other, and, when they are equal, in the absence of the cubic terms the conduction band spin splitting does not show up in the magnetoconductivity at all. The theory agrees very well with experimental results and enables one to determine experimentally parameters of the spin-orbit splitting of the conduction band. 73.20.Fz,73.70.Jt,71.20.Ej,72.20.My It was first found by Dresselhaus 1 in 1955 that in cubic crystals with symmetry T d there is a spin splitting of the conduction band, which is cubic in the electron wave vector k. This splitting is described by the Hamiltonian 2,3 :

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Equilibrium and Ohmic Heating on Tuman-3 Tokamak

Cited by 2 publications

References 1 publication

Determination of the plasma column shape in a tokamak from magnetic measurements

Determination of the plasma column shape in a tokamak from magnetic measurements

Tokamak experiments at the A.F. Ioffe Physico-Technical Institute

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